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krok68 [10]
3 years ago
11

A sphere has an unknown amount of charge distributed uniformly at a distance of 0.56cm from the center of the of the sphere, the

electric feld point directly toward centre of the phone which has a magnitude of 1.6x10NC how much charge is on the sphere.​
Physics
1 answer:
Mars2501 [29]3 years ago
7 0
2+2+2+2+22++2+2+2+2+222+2++2c2+2+2+2+2+2
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klasskru [66]

Explanation:

It is given that a particle covers 10m in first 5s and 10m in next 3s. so using the equation of motion

Case I

s=ut+

2

1

at

2

10=5u+

2

1

a(5)

2

20=10u+25a

4=2u+5a..............(1)

Case 2

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20=8u+

2

1

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2

5=2u+8a.........(2)

On solving equation (1) and (2)

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3

1

m/s

2

Put the value of a in equation (1)

u=

6

7

m/s

Now to find distance in next 10 s. total time will be 10s

s=

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7

×10+

2

1

×

3

1

×(10)

2

s=28.33m

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